Butterworth, J., & Sanders, L. (2020). Fifty contemporary choreographers (Third edition.). Routledge.
Chicago Style (17. basım) AtıfButterworth, Jo, ve Lorna Sanders. Fifty Contemporary Choreographers. Third edition. Abingdon, Oxon ; New York, NY: Routledge, 2020.
MLA (9th ed.) AtıfButterworth, Jo, ve Lorna Sanders. Fifty Contemporary Choreographers. Third edition. Routledge, 2020.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..